Glutamine Series-Наньтун Донбу Аминоацид Ко., Лтд.

Glutamine is a non-essential but critical amino acid in the human body, widely used in pharmaceuticals, health products, food, feed, and peptide synthesis. It features core functions such as immune regulation, mucosal repair, and metabolic improvement. Its derivatives, through protective group modification or structural transformation, have further expanded applications in precision synthesis and targeted scenarios.

(1) Glutamine and Derivatives

No.	Product Name	CAS No.	Category & Application
1	L-Glutamine-5-tert-butyl ester hydrochloride	108607-02-9	Protected amino acid for peptide synthesis, providing steric hindrance protection.
2	L-Glutamine orotate	1307296-03-2	Nutritional fortifier, raw material for health products (synergistically supplements glutamine and orotic acid).
3	DL-Glutamine	6899-04-3	Feed additive, low-cost synthetic raw material.
4	L-β-Homoglutamine hydrochloride	336182-05-9	Chiral pharmaceutical intermediate, improves reaction selectivity.
5	L-Glutamic acid alpha-benzyl ester	13030-09-6	Protected amino acid, carboxyl protection in peptide synthesis.
6	L-Glutamine methyl ester hydrochloride	32668-14-7	Pharmaceutical intermediate, ester modification enhances lipid solubility.
7	N2-Phenylacetyl-L-glutamine	28047-15-6	Pharmaceutical intermediate, aromatic modification enhances biological activity.
8	DL-Glutamine	585-21-7	Feed additive, cosmetic moisturizing ingredient.
9	D-Isoglutamine tert-butyl ester hydrochloride	66575-26-6	Chiral protected amino acid, asymmetric peptide synthesis.
10	N-α-Phthalyl-L-glutamine	3343-29-1	Protected amino acid, phthalyl group protects amino group.
11	L-Glutamamide hydrochloride	21752-29-1	Pharmaceutical synthetic intermediate, improves water solubility.
12	N-γ-Glutamyl-cysteine ethyl ester	114627-30-4	Antioxidant active ingredient, raw material for health products.
13	N-[(2R)-2-Chloropropanoyl]-L-glutamine	159141-33-0	Chiral acylated derivative, pharmaceutical synthetic intermediate.
14	N-Trifluoroacetyl-L-glutamine	2419-34-3	Fluorinated derivative, raw material for fluorine modification of drug molecules.
15	D-Glutamine hydrochloride	200260-37-3	Chiral pharmaceutical intermediate, suitable for precision synthesis.
16	D-Isoglutamine	19522-40-8	Chiral intermediate, asymmetric reaction raw material.
17	N-(L-Glutamyl)-β-naphthylamine	14525-44-1	Biochemical reagent, enzyme substrate for activity detection.
18	L-Glutamine benzyl ester p-toluenesulfonate	87329-50-8	Protected amino acid salt, peptide synthesis raw material.
19	DL-Theanine	34271-54-0	Food additive, feed additive, cost-effective product.
20	5-Oxo-L-prolinamide	16395-57-6	Cyclized derivative, pharmaceutical intermediate, cosmetic active ingredient.
21	N-(4-Nitrophenyl)-L-glutamine	7300-59-6	Enzymatic reaction substrate, used for drug screening.
22	L-Theanine	3081-61-6	Health product raw material (relieves nerves, improves sleep), food additive.
23	L-Glutamine tert-butyl ester hydrochloride	39741-62-3	Protected amino acid for peptide synthesis, high-purity required product.
24	L-Isoglutamine	636-65-7	Pharmaceutical intermediate, used for peptide synthesis modification.
25	N-Acetyl-L-glutamine	35305-74-9	Neuroprotective agent raw material, health product ingredient.
26	N-(Triphenylmethyl)-D-glutamine	200625-76-9	Chiral protected amino acid, D-configuration peptide synthesis.
27	N2-Acetyl-N-(triphenylmethyl)-L-glutamine	163277-79-0	Double protected amino acid, selective deprotection raw material.
28	N'-Triphenylmethyl-L-glutamine	102747-84-2	Protected amino acid, trityl group protects amino group.
29	Transglutaminase	80146-85-6	Food additive (meat binding, dairy product improvement), biocatalytic reagent.
30	L-Glutamine	56-85-6	Core raw material for pharmaceuticals and health products, used for intestinal mucosal repair and immune regulation.
31	Amino(2-methoxyphenyl)acetic acid	103889-86-7	Antibiotic intermediate (e.g., cephalosporin drugs).
32	N-Acetyl-L-isoglutamine	25460-87-1	Pharmaceutical synthetic intermediate, biological active molecule modification.
33	L-Homo-glutamine	5632-90-6	Peptide pharmaceutical intermediate, long-chain amino acid derivative.
34	γ-Glutamyl-S-allylcysteine	91216-95-4	Plant active ingredient, health product raw material.
35	D-Glutamine	5959-95-5	Chiral pharmaceutical intermediate, asymmetric synthesis raw material.
36	N-Acetyl-L-glutamine	2490-97-3	Health product, pharmaceutical intermediate, high-stability product.
37	L-Glutamine-L-proline	13115-71-4	Health product raw material, synergistically regulates intestinal function.
38	Glutamine-alanine	39537-23-0	Sports nutrition supplement, anti-fatigue.
39	N-Butyryl-L-glutamine	15767-28-1	Raw material for lipid solubility modification of drug molecules.
40	L-Glutamine-S-butylcysteine	103889-87-8	Antioxidant, immune-regulating active ingredient.
41	N-Nicotinoyl-L-glutamine	13415-45-3	Niacin derivative, lipid-lowering drug synthetic raw material.
42	Glutamine-glycine	39537-24-1	Infant formula food additive, nutritional fortifier.
43	L-Glutamine-γ-lactone	1685-70-1	Antibacterial drug synthetic raw material, cyclized derivative.
44	N-Palmitoyl-L-glutamine	14246-55-8	Cosmetic raw material, skin moisturizing and repairing active ingredient.

(2) CBZ-Glutamine and Derivatives

No.	Product Name	CAS No.	Category & Application
45	CBZ-L-glutamine-NH2	6398-06-7	Carbobenzoxy-protected amino acid, peptide terminal modification raw material.
46	CBZ-L-glutamine p-nitrophenyl ester	7763-16-8	Active ester derivative, high-efficiency raw material for peptide condensation.
47	CBZ-DL-glutamine	932735-43-8	Racemic protected amino acid, low-cost synthetic raw material.
48	CBZ-D-glutamine	13139-52-1	Chiral CBZ-protected amino acid, D-peptide synthesis.
49	CBZ-N'-triphenylmethyl-L-glutamine	132388-60-4	Double protected amino acid, amino and amide group double protection.
50	CBZ-L-glutamine	2650-64-8	Carbobenzoxy-protected amino acid, commonly used raw material for peptide synthesis.
51	CBZ-L-glutamine methyl ester	2560-67-1	Ester-protected amino acid, improves lipid solubility for easy reaction.
52	CBZ-D-glutamine p-nitrophenyl ester	3196-71-2	Chiral active ester, asymmetric peptide condensation.
53	CBZ-glutamine succinimide ester	34078-85-8	Succinimide active ester, high-selectivity condensation reagent.
54	N2-CBZ-N-(triphenylmethyl)-D-glutamine	200625-96-3	Chiral double protected amino acid, D-peptide precision synthesis.
55	CBZ-L-glutamine ethyl ester	10128-21-9	Ester-protected derivative in peptide synthesis.
56	CBZ-DL-glutamine methyl ester	102747-86-4	Industrial-grade peptide synthesis intermediate.
57	CBZ-L-glutamine tert-butyl ester	102747-88-6	Double protected amino acid, high-selectivity reaction raw material.

(3) BOC-Glutamine and Derivatives

No.	Product Name	CAS No.	Category & Application
58	Boc-L-β-homoglutamine	336182-06-0	Long-chain BOC-protected amino acid, peptide chain extension raw material.
59	D-Boc-glutamine p-nitrophenyl ester	74086-23-0	Chiral active ester, high-efficiency raw material for peptide condensation.
60	Boc-N'-(9-xanthenyl)-L-glutamine	55260-24-7	Xanthenyl-protected amino acid, selective deprotection raw material.
61	Boc-D-glutamine	61348-28-5	Chiral BOC-protected amino acid, D-configuration drug synthesis.
62	Boc-L-glutaminol	133565-42-1	Alcohol derivative, raw material for hydroxyl modification of drug molecules.
63	Boc-N'-triphenylmethyl-L-glutamine	132388-69-3	Double protected amino acid, multi-site protection in peptide synthesis.
64	Boc-D-isoglutamine	55297-72-8	Chiral isoglutamine derivative, pharmaceutical synthetic intermediate.
65	Boc-D-glutamine N-hydroxysuccinimide ester	18800-78-7	Succinimide active ester, low-side-reaction condensation reagent.
66	Boc-L-glutamine methyl ester	4976-88-9	Ester-modified protected amino acid, pharmaceutical intermediate.
67	Boc-L-glutamine	13726-85-7	tert-Butyloxycarbonyl-protected amino acid, preferred raw material for peptide synthesis.
68	Boc-N'-9H-xanthen-9-yl-D-glutamine	99092-88-3	Chiral xanthenyl-protected amino acid, D-peptide synthesis.
69	N2-[Boc]-N-(triphenylmethyl)-D-glutamine	210750-95-1	Chiral double protected amino acid, high-precision pharmaceutical synthesis.
70	Boc-L-glutamine tert-butyl ester	295325-99-4	Double ester protected amino acid, high steric hindrance protection.
71	Boc-L-glutamine isopropyl ester	102747-85-3	High steric hindrance protected amino acid, reduces side reactions.
72	Boc-D-glutamine ethyl ester	102747-87-5	Chiral pharmaceutical raw material, D-configuration ester-protected amino acid.
73	Boc-L-glutamine phenyl ester	102747-89-7	Aromatic ester-protected amino acid, pharmaceutical intermediate.

(4) FMOC-Glutamine and Derivatives

No.	Product Name	CAS No.	Category & Application
74	Fmoc-D-glutamine	112898-00-7	Chiral FMOC-protected amino acid, D-peptide synthesis.
75	Fmoc-L-glutamine pentafluorophenyl ester	86061-00-9	Pentafluorophenyl active ester, high-efficiency condensation reagent.
76	Fmoc-N-Me-L-glutamine(Trt)-OH	1632075-13-8	N-methylated protected amino acid, peptide methylation modification.
77	Nβ-Fmoc-L-β-homoasparagine	283160-18-9	β-configuration FMOC-protected amino acid, peptide chain structure modification.
78	Fmoc-L-glutamine 4-nitrophenyl ester	71989-21-4	Nitrophenyl active ester, peptide condensation raw material.
79	Fmoc-L-glutamine	71989-20-3	Fluorenylmethoxycarbonyl-protected amino acid, preferred for solid-phase peptide synthesis.
80	Fmoc-N'-methyltriphenylmethyl-L-glutamine	144317-23-7	Methyltrityl-protected amino acid, high-stability protection.
81	Fmoc-D-glutamine pentafluorophenyl ester	200622-33-9	Chiral pentafluorophenyl ester, asymmetric condensation reaction.
82	Nβ-Fmoc-Nε-triphenylmethyl-L-homoglutamine	401915-55-7	Long-chain double protected amino acid, complex peptide synthesis.
83	Fmoc-N'-triphenylmethyl-D-glutamine	200623-62-7	Chiral double protected amino acid, D-solid-phase peptide synthesis.
84	Nα-Fmoc-Nγ-triphenylmethyl-L-glutamine pentafluorophenyl ester	132388-65-9	Double protected active ester, high-precision peptide condensation.
85	Fmoc-L-glutamine(EDANS)-OH	193475-66-0	Fluorescently labeled protected amino acid, biological detection reagent.
86	Fmoc-N'-triphenylmethyl-L-glutamine	132327-80-1	Double protected amino acid, amide group protection in solid-phase synthesis.
87	Fmoc-N'-XAN-D-glutamine	185031-81-6	Xanthenyl-protected chiral amino acid, selective deprotection raw material.
88	Fmoc-D-isoglutamine	167610-56-8	Chiral isoglutamine derivative, solid-phase synthesis raw material.
89	Fmoc-L-glutamine cyclohexyl ester	167610-53-5	Lipid-soluble enhanced protected amino acid.
90	Fmoc-D-glutamine cyclohexyl ester	167610-54-6	High-end peptide synthesis, chiral lipid-soluble protected amino acid.
91	Fmoc-L-glutamine p-methoxyphenyl ester	167610-55-7	Solid-phase synthesis high-efficiency condensation reagent, active ester type.

Glutamine Series

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